3 open source boards using the CH343G
Real designs built with the CH343G, from public GitHub projects: a quick way to see how others power, decouple and connect it. Each board comes with its KiCad files, full parts list and a render — and you can simulate its firmware on HardLabs.
ESP32
Bobbycar boardcomputer reinvented
bobbycar-reinvented
52 × 75 mm141 parts2LGPL-3.01AVR/Arduino
Z80Card
galjonsfigur
85.6 × 54 mm77 parts2LGPL-3.01ESP32
OpenAlarm
Ultikynnys
85 × 72.5 mm48 parts2LMIT1
The CH343G in open source designs
The gallery holds 3 open source boards using the CH343G from 3 GitHub repositories; a typical one measures about 85 × 72.5 mm and carries around 77 components.
100% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is Bobbycar boardcomputer reinvented by bobbycar-reinvented.
Microcontrollers on boards using the CH343G
What boards using the CH343G are built for
CH343G: common questions
Where can I find a CH343G reference design?
Each of the 3 boards on this page is a real design using the CH343G. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
Which microcontrollers do boards using the CH343G use?
Most are built on ESP32 (2) and AVR/Arduino (1).
How big is a typical board using the CH343G?
The median is 85 × 72.5 mm, and 100% are two-layer designs.
What is the most popular open source board using the CH343G?
By GitHub stars, Bobbycar boardcomputer reinvented by bobbycar-reinvented, with 1 stars.
Can I simulate one of these boards using the CH343G before building it?
Yes. HardLabs turns a board's netlist and BOM into a working simulation, so you can boot and test firmware against it with no hardware on your desk.